The exchanging of information on a large scale to a wide range of people 
        
             
        
        
        
True, it is good to include their name.
        
                    
             
        
        
        
I think it would be d if I'm not mistaken
        
                    
             
        
        
        
I think the answer is B. Observing because normally when a child shares ideas verbally or through symbolic representation they often observe others.